Year	%
2010	49.9013229069412
2011	4.6968178252385
2012	4.95890140377645
2013	4.85228704838131
2014	7.7810908959605
2015	12.0536179767696
2016	11.0743789647307
2017	12.2018301907814
2018	8.88666018352578